diff --git a/src/observer/sql/parser/lex_sql.cpp b/src/observer/sql/parser/lex_sql.cpp index f27c1b944..1e85e2be0 100644 --- a/src/observer/sql/parser/lex_sql.cpp +++ b/src/observer/sql/parser/lex_sql.cpp @@ -1,5 +1,4 @@ #line 2 "lex_sql.cpp" -#line 2 "lex_sql.l" /* 这里的代码会被复制到lex_sql.cpp的最开始位置 定义yy_size_t的原因是因为flex生成的代码，会使用yy_size_t与其他类型的数字 @@ -23,10 +22,7 @@ do { \ } \ while (0); - - - -#line 30 "lex_sql.cpp" +#line 26 "lex_sql.cpp" #define YY_INT_ALIGNED short int @@ -34,12 +30,36 @@ while (0); #define FLEX_SCANNER #define YY_FLEX_MAJOR_VERSION 2 -#define YY_FLEX_MINOR_VERSION 5 -#define YY_FLEX_SUBMINOR_VERSION 35 +#define YY_FLEX_MINOR_VERSION 6 +#define YY_FLEX_SUBMINOR_VERSION 4 #if YY_FLEX_SUBMINOR_VERSION > 0 #define FLEX_BETA #endif +#ifdef yyget_lval +#define yyget_lval_ALREADY_DEFINED +#else +#define yyget_lval yyget_lval +#endif + +#ifdef yyset_lval +#define yyset_lval_ALREADY_DEFINED +#else +#define yyset_lval yyset_lval +#endif + +#ifdef yyget_lloc +#define yyget_lloc_ALREADY_DEFINED +#else +#define yyget_lloc yyget_lloc +#endif + +#ifdef yyset_lloc +#define yyset_lloc_ALREADY_DEFINED +#else +#define yyset_lloc yyset_lloc +#endif + /* First, we deal with platform-specific or compiler-specific issues. */ /* begin standard C headers. */ @@ -80,7 +100,6 @@ typedef int flex_int32_t; typedef unsigned char flex_uint8_t; typedef unsigned short int flex_uint16_t; typedef unsigned int flex_uint32_t; -#endif /* ! C99 */ /* Limits of integral types. */ #ifndef INT8_MIN @@ -111,38 +130,32 @@ typedef unsigned int flex_uint32_t; #define UINT32_MAX (4294967295U) #endif -#endif /* ! FLEXINT_H */ - -#ifdef __cplusplus - -/* The "const" storage-class-modifier is valid. */ -#define YY_USE_CONST - -#else /* ! __cplusplus */ +#ifndef SIZE_MAX +#define SIZE_MAX (~(size_t)0) +#endif -/* C99 requires __STDC__ to be defined as 1. */ -#if defined (__STDC__) +#endif /* ! C99 */ -#define YY_USE_CONST +#endif /* ! FLEXINT_H */ -#endif /* defined (__STDC__) */ -#endif /* ! __cplusplus */ +/* begin standard C++ headers. */ -#ifdef YY_USE_CONST +/* TODO: this is always defined, so inline it */ #define yyconst const + +#if defined(__GNUC__) && __GNUC__ >= 3 +#define yynoreturn __attribute__((__noreturn__)) #else -#define yyconst +#define yynoreturn #endif /* Returned upon end-of-file. */ #define YY_NULL 0 -/* Promotes a possibly negative, possibly signed char to an unsigned - * integer for use as an array index. If the signed char is negative, - * we want to instead treat it as an 8-bit unsigned char, hence the - * double cast. +/* Promotes a possibly negative, possibly signed char to an + * integer in range [0..255] for use as an array index. */ -#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c) +#define YY_SC_TO_UI(c) ((YY_CHAR) (c)) /* An opaque pointer. */ #ifndef YY_TYPEDEF_YY_SCANNER_T @@ -166,25 +179,29 @@ typedef void* yyscan_t; * definition of BEGIN. */ #define BEGIN yyg->yy_start = 1 + 2 * - /* Translate the current start state into a value that can be later handed * to BEGIN to return to the state. The YYSTATE alias is for lex * compatibility. */ #define YY_START ((yyg->yy_start - 1) / 2) #define YYSTATE YY_START - /* Action number for EOF rule of a given start state. */ #define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1) - /* Special action meaning "start processing a new file". */ -#define YY_NEW_FILE yyrestart(yyin ,yyscanner ) - +#define YY_NEW_FILE yyrestart( yyin , yyscanner ) #define YY_END_OF_BUFFER_CHAR 0 /* Size of default input buffer. */ #ifndef YY_BUF_SIZE +#ifdef __ia64__ +/* On IA-64, the buffer size is 16k, not 8k. + * Moreover, YY_BUF_SIZE is 2*YY_READ_BUF_SIZE in the general case. + * Ditto for the __ia64__ case accordingly. + */ +#define YY_BUF_SIZE 32768 +#else #define YY_BUF_SIZE 16384 +#endif /* __ia64__ */ #endif /* The state buf must be large enough to hold one state per character in the main buffer. @@ -196,11 +213,17 @@ typedef void* yyscan_t; typedef struct yy_buffer_state *YY_BUFFER_STATE; #endif +#ifndef YY_TYPEDEF_YY_SIZE_T +#define YY_TYPEDEF_YY_SIZE_T +typedef size_t yy_size_t; +#endif + #define EOB_ACT_CONTINUE_SCAN 0 #define EOB_ACT_END_OF_FILE 1 #define EOB_ACT_LAST_MATCH 2 - + #define YY_LESS_LINENO(n) + #define YY_LINENO_REWIND_TO(ptr) /* Return all but the first "n" matched characters back to the input stream. */ #define yyless(n) \ @@ -215,14 +238,8 @@ typedef struct yy_buffer_state *YY_BUFFER_STATE; YY_DO_BEFORE_ACTION; /* set up yytext again */ \ } \ while ( 0 ) - #define unput(c) yyunput( c, yyg->yytext_ptr , yyscanner ) -#ifndef YY_TYPEDEF_YY_SIZE_T -#define YY_TYPEDEF_YY_SIZE_T -typedef size_t yy_size_t; -#endif - #ifndef YY_STRUCT_YY_BUFFER_STATE #define YY_STRUCT_YY_BUFFER_STATE struct yy_buffer_state @@ -235,7 +252,7 @@ struct yy_buffer_state /* Size of input buffer in bytes, not including room for EOB * characters. */ - yy_size_t yy_buf_size; + int yy_buf_size; /* Number of characters read into yy_ch_buf, not including EOB * characters. @@ -263,7 +280,7 @@ struct yy_buffer_state int yy_bs_lineno; /**< The line count. */ int yy_bs_column; /**< The column count. */ - + /* Whether to try to fill the input buffer when we reach the * end of it. */ @@ -297,84 +314,77 @@ struct yy_buffer_state #define YY_CURRENT_BUFFER ( yyg->yy_buffer_stack \ ? yyg->yy_buffer_stack[yyg->yy_buffer_stack_top] \ : NULL) - /* Same as previous macro, but useful when we know that the buffer stack is not * NULL or when we need an lvalue. For internal use only. */ #define YY_CURRENT_BUFFER_LVALUE yyg->yy_buffer_stack[yyg->yy_buffer_stack_top] -void yyrestart (FILE *input_file ,yyscan_t yyscanner ); -void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner ); -YY_BUFFER_STATE yy_create_buffer (FILE *file,int size ,yyscan_t yyscanner ); -void yy_delete_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner ); -void yy_flush_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner ); -void yypush_buffer_state (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner ); -void yypop_buffer_state (yyscan_t yyscanner ); - -static void yyensure_buffer_stack (yyscan_t yyscanner ); -static void yy_load_buffer_state (yyscan_t yyscanner ); -static void yy_init_buffer (YY_BUFFER_STATE b,FILE *file ,yyscan_t yyscanner ); +void yyrestart ( FILE *input_file , yyscan_t yyscanner ); +void yy_switch_to_buffer ( YY_BUFFER_STATE new_buffer , yyscan_t yyscanner ); +YY_BUFFER_STATE yy_create_buffer ( FILE *file, int size , yyscan_t yyscanner ); +void yy_delete_buffer ( YY_BUFFER_STATE b , yyscan_t yyscanner ); +void yy_flush_buffer ( YY_BUFFER_STATE b , yyscan_t yyscanner ); +void yypush_buffer_state ( YY_BUFFER_STATE new_buffer , yyscan_t yyscanner ); +void yypop_buffer_state ( yyscan_t yyscanner ); -#define YY_FLUSH_BUFFER yy_flush_buffer(YY_CURRENT_BUFFER ,yyscanner) +static void yyensure_buffer_stack ( yyscan_t yyscanner ); +static void yy_load_buffer_state ( yyscan_t yyscanner ); +static void yy_init_buffer ( YY_BUFFER_STATE b, FILE *file , yyscan_t yyscanner ); +#define YY_FLUSH_BUFFER yy_flush_buffer( YY_CURRENT_BUFFER , yyscanner) -YY_BUFFER_STATE yy_scan_buffer (char *base,yy_size_t size ,yyscan_t yyscanner ); -YY_BUFFER_STATE yy_scan_string (yyconst char *yy_str ,yyscan_t yyscanner ); -YY_BUFFER_STATE yy_scan_bytes (yyconst char *bytes,int len ,yyscan_t yyscanner ); +YY_BUFFER_STATE yy_scan_buffer ( char *base, yy_size_t size , yyscan_t yyscanner ); +YY_BUFFER_STATE yy_scan_string ( const char *yy_str , yyscan_t yyscanner ); +YY_BUFFER_STATE yy_scan_bytes ( const char *bytes, int len , yyscan_t yyscanner ); -void *yyalloc (yy_size_t ,yyscan_t yyscanner ); -void *yyrealloc (void *,yy_size_t ,yyscan_t yyscanner ); -void yyfree (void * ,yyscan_t yyscanner ); +void *yyalloc ( yy_size_t , yyscan_t yyscanner ); +void *yyrealloc ( void *, yy_size_t , yyscan_t yyscanner ); +void yyfree ( void * , yyscan_t yyscanner ); #define yy_new_buffer yy_create_buffer - #define yy_set_interactive(is_interactive) \ { \ if ( ! YY_CURRENT_BUFFER ){ \ yyensure_buffer_stack (yyscanner); \ YY_CURRENT_BUFFER_LVALUE = \ - yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \ + yy_create_buffer( yyin, YY_BUF_SIZE , yyscanner); \ } \ YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \ } - #define yy_set_bol(at_bol) \ { \ if ( ! YY_CURRENT_BUFFER ){\ yyensure_buffer_stack (yyscanner); \ YY_CURRENT_BUFFER_LVALUE = \ - yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \ + yy_create_buffer( yyin, YY_BUF_SIZE , yyscanner); \ } \ YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \ } - #define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol) /* Begin user sect3 */ -#define yywrap(n) 1 +#define yywrap(yyscanner) (/*CONSTCOND*/1) #define YY_SKIP_YYWRAP - -typedef unsigned char YY_CHAR; +typedef flex_uint8_t YY_CHAR; typedef int yy_state_type; #define yytext_ptr yytext_r -static yy_state_type yy_get_previous_state (yyscan_t yyscanner ); -static yy_state_type yy_try_NUL_trans (yy_state_type current_state ,yyscan_t yyscanner); -static int yy_get_next_buffer (yyscan_t yyscanner ); -static void yy_fatal_error (yyconst char msg[] ,yyscan_t yyscanner ); +static yy_state_type yy_get_previous_state ( yyscan_t yyscanner ); +static yy_state_type yy_try_NUL_trans ( yy_state_type current_state , yyscan_t yyscanner); +static int yy_get_next_buffer ( yyscan_t yyscanner ); +static void yynoreturn yy_fatal_error ( const char* msg , yyscan_t yyscanner ); /* Done after the current pattern has been matched and before the * corresponding action - sets up yytext. */ #define YY_DO_BEFORE_ACTION \ yyg->yytext_ptr = yy_bp; \ - yyleng = (size_t) (yy_cp - yy_bp); \ + yyleng = (int) (yy_cp - yy_bp); \ yyg->yy_hold_char = *yy_cp; \ *yy_cp = '\0'; \ yyg->yy_c_buf_p = yy_cp; - #define YY_NUM_RULES 62 #define YY_END_OF_BUFFER 63 /* This struct is not used in this scanner, @@ -384,7 +394,7 @@ struct yy_trans_info flex_int32_t yy_verify; flex_int32_t yy_nxt; }; -static yyconst flex_int16_t yy_accept[188] = +static const flex_int16_t yy_accept[188] = { 0, 0, 0, 0, 0, 63, 61, 1, 2, 61, 61, 61, 45, 46, 57, 55, 47, 56, 6, 58, 3, @@ -408,7 +418,7 @@ static yyconst flex_int16_t yy_accept[188] = 25, 35, 39, 44, 42, 31, 0 } ; -static yyconst flex_int32_t yy_ec[256] = +static const YY_CHAR yy_ec[256] = { 0, 1, 1, 1, 1, 1, 1, 1, 2, 2, 3, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, @@ -440,7 +450,7 @@ static yyconst flex_int32_t yy_ec[256] = 1, 1, 1, 1, 1 } ; -static yyconst flex_int32_t yy_meta[67] = +static const YY_CHAR yy_meta[67] = { 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 2, @@ -451,7 +461,7 @@ static yyconst flex_int32_t yy_meta[67] = 2, 2, 2, 2, 2, 2 } ; -static yyconst flex_int16_t yy_base[193] = +static const flex_int16_t yy_base[193] = { 0, 0, 0, 0, 0, 499, 500, 500, 500, 480, 492, 490, 500, 500, 500, 500, 500, 480, 500, 500, 54, @@ -477,7 +487,7 @@ static yyconst flex_int16_t yy_base[193] = } ; -static yyconst flex_int16_t yy_def[193] = +static const flex_int16_t yy_def[193] = { 0, 187, 1, 188, 188, 187, 187, 187, 187, 187, 189, 190, 187, 187, 187, 187, 187, 187, 187, 187, 187, @@ -503,7 +513,7 @@ static yyconst flex_int16_t yy_def[193] = } ; -static yyconst flex_int16_t yy_nxt[567] = +static const flex_int16_t yy_nxt[567] = { 0, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, @@ -569,7 +579,7 @@ static yyconst flex_int16_t yy_nxt[567] = 187, 187, 187, 187, 187, 187 } ; -static yyconst flex_int16_t yy_chk[567] = +static const flex_int16_t yy_chk[567] = { 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, @@ -667,6 +677,7 @@ extern int atoi(); extern double atof(); #define RETURN_TOKEN(token) LOG_DEBUG("%s", #token);return token +#line 681 "lex_sql.cpp" /* Prevent the need for linking with -lfl */ #define YY_NO_INPUT 1 /* 不区分大小写 */ @@ -675,7 +686,7 @@ extern double atof(); /* 1. 匹配的规则长的优先 */ /* 2. 写在最前面的优先 */ /* yylval 就可以认为是 yacc 中 %union 定义的结构体(union 结构) */ -#line 679 "lex_sql.cpp" +#line 690 "lex_sql.cpp" #define INITIAL 0 #define STR 1 @@ -730,7 +741,7 @@ struct yyguts_t }; /* end struct yyguts_t */ -static int yy_init_globals (yyscan_t yyscanner ); +static int yy_init_globals ( yyscan_t yyscanner ); /* This must go here because YYSTYPE and YYLTYPE are included * from bison output in section 1.*/ @@ -740,44 +751,48 @@ static int yy_init_globals (yyscan_t yyscanner ); int yylex_init (yyscan_t* scanner); -int yylex_init_extra (YY_EXTRA_TYPE user_defined,yyscan_t* scanner); +int yylex_init_extra ( YY_EXTRA_TYPE user_defined, yyscan_t* scanner); /* Accessor methods to globals. These are made visible to non-reentrant scanners for convenience. */ -int yylex_destroy (yyscan_t yyscanner ); +int yylex_destroy ( yyscan_t yyscanner ); + +int yyget_debug ( yyscan_t yyscanner ); -int yyget_debug (yyscan_t yyscanner ); +void yyset_debug ( int debug_flag , yyscan_t yyscanner ); -void yyset_debug (int debug_flag ,yyscan_t yyscanner ); +YY_EXTRA_TYPE yyget_extra ( yyscan_t yyscanner ); -YY_EXTRA_TYPE yyget_extra (yyscan_t yyscanner ); +void yyset_extra ( YY_EXTRA_TYPE user_defined , yyscan_t yyscanner ); -void yyset_extra (YY_EXTRA_TYPE user_defined ,yyscan_t yyscanner ); +FILE *yyget_in ( yyscan_t yyscanner ); -FILE *yyget_in (yyscan_t yyscanner ); +void yyset_in ( FILE * _in_str , yyscan_t yyscanner ); -void yyset_in (FILE * in_str ,yyscan_t yyscanner ); +FILE *yyget_out ( yyscan_t yyscanner ); -FILE *yyget_out (yyscan_t yyscanner ); +void yyset_out ( FILE * _out_str , yyscan_t yyscanner ); -void yyset_out (FILE * out_str ,yyscan_t yyscanner ); + int yyget_leng ( yyscan_t yyscanner ); -int yyget_leng (yyscan_t yyscanner ); +char *yyget_text ( yyscan_t yyscanner ); -char *yyget_text (yyscan_t yyscanner ); +int yyget_lineno ( yyscan_t yyscanner ); -int yyget_lineno (yyscan_t yyscanner ); +void yyset_lineno ( int _line_number , yyscan_t yyscanner ); -void yyset_lineno (int line_number ,yyscan_t yyscanner ); +int yyget_column ( yyscan_t yyscanner ); -YYSTYPE * yyget_lval (yyscan_t yyscanner ); +void yyset_column ( int _column_no , yyscan_t yyscanner ); -void yyset_lval (YYSTYPE * yylval_param ,yyscan_t yyscanner ); +YYSTYPE * yyget_lval ( yyscan_t yyscanner ); - YYLTYPE *yyget_lloc (yyscan_t yyscanner ); +void yyset_lval ( YYSTYPE * yylval_param , yyscan_t yyscanner ); + + YYLTYPE *yyget_lloc ( yyscan_t yyscanner ); - void yyset_lloc (YYLTYPE * yylloc_param ,yyscan_t yyscanner ); + void yyset_lloc ( YYLTYPE * yylloc_param , yyscan_t yyscanner ); /* Macros after this point can all be overridden by user definitions in * section 1. @@ -785,33 +800,41 @@ void yyset_lval (YYSTYPE * yylval_param ,yyscan_t yyscanner ); #ifndef YY_SKIP_YYWRAP #ifdef __cplusplus -extern "C" int yywrap (yyscan_t yyscanner ); +extern "C" int yywrap ( yyscan_t yyscanner ); #else -extern int yywrap (yyscan_t yyscanner ); +extern int yywrap ( yyscan_t yyscanner ); +#endif #endif + +#ifndef YY_NO_UNPUT + #endif #ifndef yytext_ptr -static void yy_flex_strncpy (char *,yyconst char *,int ,yyscan_t yyscanner); +static void yy_flex_strncpy ( char *, const char *, int , yyscan_t yyscanner); #endif #ifdef YY_NEED_STRLEN -static int yy_flex_strlen (yyconst char * ,yyscan_t yyscanner); +static int yy_flex_strlen ( const char * , yyscan_t yyscanner); #endif #ifndef YY_NO_INPUT - #ifdef __cplusplus -static int yyinput (yyscan_t yyscanner ); +static int yyinput ( yyscan_t yyscanner ); #else -static int input (yyscan_t yyscanner ); +static int input ( yyscan_t yyscanner ); #endif #endif /* Amount of stuff to slurp up with each read. */ #ifndef YY_READ_BUF_SIZE +#ifdef __ia64__ +/* On IA-64, the buffer size is 16k, not 8k */ +#define YY_READ_BUF_SIZE 16384 +#else #define YY_READ_BUF_SIZE 8192 +#endif /* __ia64__ */ #endif /* Copy whatever the last rule matched to the standard output. */ @@ -819,7 +842,7 @@ static int input (yyscan_t yyscanner ); /* This used to be an fputs(), but since the string might contain NUL's, * we now use fwrite(). */ -#define ECHO fwrite( yytext, yyleng, 1, yyout ) +#define ECHO do { if (fwrite( yytext, (size_t) yyleng, 1, yyout )) {} } while (0) #endif /* Gets input and stuffs it into "buf". number of characters read, or YY_NULL, @@ -843,7 +866,7 @@ static int input (yyscan_t yyscanner ); else \ { \ errno=0; \ - while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \ + while ( (result = (int) fread(buf, 1, (yy_size_t) max_size, yyin)) == 0 && ferror(yyin)) \ { \ if( errno != EINTR) \ { \ @@ -885,7 +908,7 @@ static int input (yyscan_t yyscanner ); #define YY_DECL_IS_OURS 1 extern int yylex \ - (YYSTYPE * yylval_param,YYLTYPE * yylloc_param ,yyscan_t yyscanner); + (YYSTYPE * yylval_param, YYLTYPE * yylloc_param , yyscan_t yyscanner); #define YY_DECL int yylex \ (YYSTYPE * yylval_param, YYLTYPE * yylloc_param , yyscan_t yyscanner) @@ -900,7 +923,7 @@ extern int yylex \ /* Code executed at the end of each rule. */ #ifndef YY_BREAK -#define YY_BREAK break; +#define YY_BREAK /*LINTED*/break; #endif #define YY_RULE_SETUP \ @@ -910,16 +933,11 @@ extern int yylex \ */ YY_DECL { - register yy_state_type yy_current_state; - register char *yy_cp, *yy_bp; - register int yy_act; + yy_state_type yy_current_state; + char *yy_cp, *yy_bp; + int yy_act; struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; -#line 75 "lex_sql.l" - - -#line 922 "lex_sql.cpp" - yylval = yylval_param; yylloc = yylloc_param; @@ -944,13 +962,19 @@ YY_DECL if ( ! YY_CURRENT_BUFFER ) { yyensure_buffer_stack (yyscanner); YY_CURRENT_BUFFER_LVALUE = - yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner); + yy_create_buffer( yyin, YY_BUF_SIZE , yyscanner); } - yy_load_buffer_state(yyscanner ); + yy_load_buffer_state( yyscanner ); } - while ( 1 ) /* loops until end-of-file is reached */ + { +#line 75 "lex_sql.l" + + +#line 976 "lex_sql.cpp" + + while ( /*CONSTCOND*/1 ) /* loops until end-of-file is reached */ { yy_cp = yyg->yy_c_buf_p; @@ -966,7 +990,7 @@ YY_DECL yy_match: do { - register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)]; + YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)] ; if ( yy_accept[yy_current_state] ) { yyg->yy_last_accepting_state = yy_current_state; @@ -976,9 +1000,9 @@ YY_DECL { yy_current_state = (int) yy_def[yy_current_state]; if ( yy_current_state >= 188 ) - yy_c = yy_meta[(unsigned int) yy_c]; + yy_c = yy_meta[yy_c]; } - yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; + yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c]; ++yy_cp; } while ( yy_base[yy_current_state] != 500 ); @@ -1309,7 +1333,7 @@ YY_RULE_SETUP #line 143 "lex_sql.l" ECHO; YY_BREAK -#line 1313 "lex_sql.cpp" +#line 1337 "lex_sql.cpp" case YY_STATE_EOF(INITIAL): case YY_STATE_EOF(STR): yyterminate(); @@ -1388,7 +1412,7 @@ case YY_STATE_EOF(STR): { yyg->yy_did_buffer_switch_on_eof = 0; - if ( yywrap(yyscanner ) ) + if ( yywrap( yyscanner ) ) { /* Note: because we've taken care in * yy_get_next_buffer() to have set up @@ -1441,6 +1465,7 @@ case YY_STATE_EOF(STR): "fatal flex scanner internal error--no action found" ); } /* end of action switch */ } /* end of scanning one token */ + } /* end of user's declarations */ } /* end of yylex */ /* yy_get_next_buffer - try to read in a new buffer @@ -1453,9 +1478,9 @@ case YY_STATE_EOF(STR): static int yy_get_next_buffer (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf; - register char *source = yyg->yytext_ptr; - register int number_to_move, i; + char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf; + char *source = yyg->yytext_ptr; + int number_to_move, i; int ret_val; if ( yyg->yy_c_buf_p > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] ) @@ -1484,7 +1509,7 @@ static int yy_get_next_buffer (yyscan_t yyscanner) /* Try to read more data. */ /* First move last chars to start of buffer. */ - number_to_move = (int) (yyg->yy_c_buf_p - yyg->yytext_ptr) - 1; + number_to_move = (int) (yyg->yy_c_buf_p - yyg->yytext_ptr - 1); for ( i = 0; i < number_to_move; ++i ) *(dest++) = *(source++); @@ -1504,7 +1529,7 @@ static int yy_get_next_buffer (yyscan_t yyscanner) { /* Not enough room in the buffer - grow it. */ /* just a shorter name for the current buffer */ - YY_BUFFER_STATE b = YY_CURRENT_BUFFER; + YY_BUFFER_STATE b = YY_CURRENT_BUFFER_LVALUE; int yy_c_buf_p_offset = (int) (yyg->yy_c_buf_p - b->yy_ch_buf); @@ -1520,11 +1545,12 @@ static int yy_get_next_buffer (yyscan_t yyscanner) b->yy_ch_buf = (char *) /* Include room in for 2 EOB chars. */ - yyrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 ,yyscanner ); + yyrealloc( (void *) b->yy_ch_buf, + (yy_size_t) (b->yy_buf_size + 2) , yyscanner ); } else /* Can't grow it, we don't own it. */ - b->yy_ch_buf = 0; + b->yy_ch_buf = NULL; if ( ! b->yy_ch_buf ) YY_FATAL_ERROR( @@ -1542,7 +1568,7 @@ static int yy_get_next_buffer (yyscan_t yyscanner) /* Read in more data. */ YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]), - yyg->yy_n_chars, (size_t) num_to_read ); + yyg->yy_n_chars, num_to_read ); YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars; } @@ -1552,7 +1578,7 @@ static int yy_get_next_buffer (yyscan_t yyscanner) if ( number_to_move == YY_MORE_ADJ ) { ret_val = EOB_ACT_END_OF_FILE; - yyrestart(yyin ,yyscanner); + yyrestart( yyin , yyscanner); } else @@ -1566,12 +1592,15 @@ static int yy_get_next_buffer (yyscan_t yyscanner) else ret_val = EOB_ACT_CONTINUE_SCAN; - if ((yy_size_t) (yyg->yy_n_chars + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) { + if ((yyg->yy_n_chars + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) { /* Extend the array by 50%, plus the number we really need. */ - yy_size_t new_size = yyg->yy_n_chars + number_to_move + (yyg->yy_n_chars >> 1); - YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size ,yyscanner ); + int new_size = yyg->yy_n_chars + number_to_move + (yyg->yy_n_chars >> 1); + YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc( + (void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf, (yy_size_t) new_size , yyscanner ); if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" ); + /* "- 2" to take care of EOB's */ + YY_CURRENT_BUFFER_LVALUE->yy_buf_size = (int) (new_size - 2); } yyg->yy_n_chars += number_to_move; @@ -1587,15 +1616,15 @@ static int yy_get_next_buffer (yyscan_t yyscanner) static yy_state_type yy_get_previous_state (yyscan_t yyscanner) { - register yy_state_type yy_current_state; - register char *yy_cp; + yy_state_type yy_current_state; + char *yy_cp; struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; yy_current_state = yyg->yy_start; for ( yy_cp = yyg->yytext_ptr + YY_MORE_ADJ; yy_cp < yyg->yy_c_buf_p; ++yy_cp ) { - register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1); + YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1); if ( yy_accept[yy_current_state] ) { yyg->yy_last_accepting_state = yy_current_state; @@ -1605,9 +1634,9 @@ static int yy_get_next_buffer (yyscan_t yyscanner) { yy_current_state = (int) yy_def[yy_current_state]; if ( yy_current_state >= 188 ) - yy_c = yy_meta[(unsigned int) yy_c]; + yy_c = yy_meta[yy_c]; } - yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; + yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c]; } return yy_current_state; @@ -1620,11 +1649,11 @@ static int yy_get_next_buffer (yyscan_t yyscanner) */ static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state , yyscan_t yyscanner) { - register int yy_is_jam; + int yy_is_jam; struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* This var may be unused depending upon options. */ - register char *yy_cp = yyg->yy_c_buf_p; + char *yy_cp = yyg->yy_c_buf_p; - register YY_CHAR yy_c = 1; + YY_CHAR yy_c = 1; if ( yy_accept[yy_current_state] ) { yyg->yy_last_accepting_state = yy_current_state; @@ -1634,14 +1663,19 @@ static int yy_get_next_buffer (yyscan_t yyscanner) { yy_current_state = (int) yy_def[yy_current_state]; if ( yy_current_state >= 188 ) - yy_c = yy_meta[(unsigned int) yy_c]; + yy_c = yy_meta[yy_c]; } - yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; + yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c]; yy_is_jam = (yy_current_state == 187); + (void)yyg; return yy_is_jam ? 0 : yy_current_state; } +#ifndef YY_NO_UNPUT + +#endif + #ifndef YY_NO_INPUT #ifdef __cplusplus static int yyinput (yyscan_t yyscanner) @@ -1667,7 +1701,7 @@ static int yy_get_next_buffer (yyscan_t yyscanner) else { /* need more input */ - int offset = yyg->yy_c_buf_p - yyg->yytext_ptr; + int offset = (int) (yyg->yy_c_buf_p - yyg->yytext_ptr); ++yyg->yy_c_buf_p; switch ( yy_get_next_buffer( yyscanner ) ) @@ -1684,14 +1718,14 @@ static int yy_get_next_buffer (yyscan_t yyscanner) */ /* Reset buffer status. */ - yyrestart(yyin ,yyscanner); + yyrestart( yyin , yyscanner); /*FALLTHROUGH*/ case EOB_ACT_END_OF_FILE: { - if ( yywrap(yyscanner ) ) - return EOF; + if ( yywrap( yyscanner ) ) + return 0; if ( ! yyg->yy_did_buffer_switch_on_eof ) YY_NEW_FILE; @@ -1729,11 +1763,11 @@ static int yy_get_next_buffer (yyscan_t yyscanner) if ( ! YY_CURRENT_BUFFER ){ yyensure_buffer_stack (yyscanner); YY_CURRENT_BUFFER_LVALUE = - yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner); + yy_create_buffer( yyin, YY_BUF_SIZE , yyscanner); } - yy_init_buffer(YY_CURRENT_BUFFER,input_file ,yyscanner); - yy_load_buffer_state(yyscanner ); + yy_init_buffer( YY_CURRENT_BUFFER, input_file , yyscanner); + yy_load_buffer_state( yyscanner ); } /** Switch to a different input buffer. @@ -1762,7 +1796,7 @@ static int yy_get_next_buffer (yyscan_t yyscanner) } YY_CURRENT_BUFFER_LVALUE = new_buffer; - yy_load_buffer_state(yyscanner ); + yy_load_buffer_state( yyscanner ); /* We don't actually know whether we did this switch during * EOF (yywrap()) processing, but the only time this flag @@ -1791,7 +1825,7 @@ static void yy_load_buffer_state (yyscan_t yyscanner) { YY_BUFFER_STATE b; - b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) ,yyscanner ); + b = (YY_BUFFER_STATE) yyalloc( sizeof( struct yy_buffer_state ) , yyscanner ); if ( ! b ) YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); @@ -1800,13 +1834,13 @@ static void yy_load_buffer_state (yyscan_t yyscanner) /* yy_ch_buf has to be 2 characters longer than the size given because * we need to put in 2 end-of-buffer characters. */ - b->yy_ch_buf = (char *) yyalloc(b->yy_buf_size + 2 ,yyscanner ); + b->yy_ch_buf = (char *) yyalloc( (yy_size_t) (b->yy_buf_size + 2) , yyscanner ); if ( ! b->yy_ch_buf ) YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); b->yy_is_our_buffer = 1; - yy_init_buffer(b,file ,yyscanner); + yy_init_buffer( b, file , yyscanner); return b; } @@ -1826,15 +1860,11 @@ static void yy_load_buffer_state (yyscan_t yyscanner) YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0; if ( b->yy_is_our_buffer ) - yyfree((void *) b->yy_ch_buf ,yyscanner ); + yyfree( (void *) b->yy_ch_buf , yyscanner ); - yyfree((void *) b ,yyscanner ); + yyfree( (void *) b , yyscanner ); } -#ifndef __cplusplus -extern int isatty (int ); -#endif /* __cplusplus */ - /* Initializes or reinitializes a buffer. * This function is sometimes called more than once on the same buffer, * such as during a yyrestart() or at EOF. @@ -1845,7 +1875,7 @@ extern int isatty (int ); int oerrno = errno; struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - yy_flush_buffer(b ,yyscanner); + yy_flush_buffer( b , yyscanner); b->yy_input_file = file; b->yy_fill_buffer = 1; @@ -1889,7 +1919,7 @@ extern int isatty (int ); b->yy_buffer_status = YY_BUFFER_NEW; if ( b == YY_CURRENT_BUFFER ) - yy_load_buffer_state(yyscanner ); + yy_load_buffer_state( yyscanner ); } /** Pushes the new state onto the stack. The new state becomes @@ -1921,7 +1951,7 @@ void yypush_buffer_state (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner) YY_CURRENT_BUFFER_LVALUE = new_buffer; /* copied from yy_switch_to_buffer. */ - yy_load_buffer_state(yyscanner ); + yy_load_buffer_state( yyscanner ); yyg->yy_did_buffer_switch_on_eof = 1; } @@ -1935,13 +1965,13 @@ void yypop_buffer_state (yyscan_t yyscanner) if (!YY_CURRENT_BUFFER) return; - yy_delete_buffer(YY_CURRENT_BUFFER ,yyscanner); + yy_delete_buffer(YY_CURRENT_BUFFER , yyscanner); YY_CURRENT_BUFFER_LVALUE = NULL; if (yyg->yy_buffer_stack_top > 0) --yyg->yy_buffer_stack_top; if (YY_CURRENT_BUFFER) { - yy_load_buffer_state(yyscanner ); + yy_load_buffer_state( yyscanner ); yyg->yy_did_buffer_switch_on_eof = 1; } } @@ -1951,7 +1981,7 @@ void yypop_buffer_state (yyscan_t yyscanner) */ static void yyensure_buffer_stack (yyscan_t yyscanner) { - int num_to_alloc; + yy_size_t num_to_alloc; struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; if (!yyg->yy_buffer_stack) { @@ -1960,15 +1990,15 @@ static void yyensure_buffer_stack (yyscan_t yyscanner) * scanner will even need a stack. We use 2 instead of 1 to avoid an * immediate realloc on the next call. */ - num_to_alloc = 1; + num_to_alloc = 1; /* After all that talk, this was set to 1 anyways... */ yyg->yy_buffer_stack = (struct yy_buffer_state**)yyalloc (num_to_alloc * sizeof(struct yy_buffer_state*) , yyscanner); if ( ! yyg->yy_buffer_stack ) YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" ); - + memset(yyg->yy_buffer_stack, 0, num_to_alloc * sizeof(struct yy_buffer_state*)); - + yyg->yy_buffer_stack_max = num_to_alloc; yyg->yy_buffer_stack_top = 0; return; @@ -1977,7 +2007,7 @@ static void yyensure_buffer_stack (yyscan_t yyscanner) if (yyg->yy_buffer_stack_top >= (yyg->yy_buffer_stack_max) - 1){ /* Increase the buffer to prepare for a possible push. */ - int grow_size = 8 /* arbitrary grow size */; + yy_size_t grow_size = 8 /* arbitrary grow size */; num_to_alloc = yyg->yy_buffer_stack_max + grow_size; yyg->yy_buffer_stack = (struct yy_buffer_state**)yyrealloc @@ -1997,7 +2027,7 @@ static void yyensure_buffer_stack (yyscan_t yyscanner) * @param base the character buffer * @param size the size in bytes of the character buffer * @param yyscanner The scanner object. - * @return the newly allocated buffer state object. + * @return the newly allocated buffer state object. */ YY_BUFFER_STATE yy_scan_buffer (char * base, yy_size_t size , yyscan_t yyscanner) { @@ -2007,23 +2037,23 @@ YY_BUFFER_STATE yy_scan_buffer (char * base, yy_size_t size , yyscan_t yyscann base[size-2] != YY_END_OF_BUFFER_CHAR || base[size-1] != YY_END_OF_BUFFER_CHAR ) /* They forgot to leave room for the EOB's. */ - return 0; + return NULL; - b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) ,yyscanner ); + b = (YY_BUFFER_STATE) yyalloc( sizeof( struct yy_buffer_state ) , yyscanner ); if ( ! b ) YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" ); - b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */ + b->yy_buf_size = (int) (size - 2); /* "- 2" to take care of EOB's */ b->yy_buf_pos = b->yy_ch_buf = base; b->yy_is_our_buffer = 0; - b->yy_input_file = 0; + b->yy_input_file = NULL; b->yy_n_chars = b->yy_buf_size; b->yy_is_interactive = 0; b->yy_at_bol = 1; b->yy_fill_buffer = 0; b->yy_buffer_status = YY_BUFFER_NEW; - yy_switch_to_buffer(b ,yyscanner ); + yy_switch_to_buffer( b , yyscanner ); return b; } @@ -2036,20 +2066,20 @@ YY_BUFFER_STATE yy_scan_buffer (char * base, yy_size_t size , yyscan_t yyscann * @note If you want to scan bytes that may contain NUL values, then use * yy_scan_bytes() instead. */ -YY_BUFFER_STATE yy_scan_string (yyconst char * yystr , yyscan_t yyscanner) +YY_BUFFER_STATE yy_scan_string (const char * yystr , yyscan_t yyscanner) { - return yy_scan_bytes(yystr,strlen(yystr) ,yyscanner); + return yy_scan_bytes( yystr, (int) strlen(yystr) , yyscanner); } /** Setup the input buffer state to scan the given bytes. The next call to yylex() will * scan from a @e copy of @a bytes. - * @param bytes the byte buffer to scan - * @param len the number of bytes in the buffer pointed to by @a bytes. + * @param yybytes the byte buffer to scan + * @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes. * @param yyscanner The scanner object. * @return the newly allocated buffer state object. */ -YY_BUFFER_STATE yy_scan_bytes (yyconst char * yybytes, int _yybytes_len , yyscan_t yyscanner) +YY_BUFFER_STATE yy_scan_bytes (const char * yybytes, int _yybytes_len , yyscan_t yyscanner) { YY_BUFFER_STATE b; char *buf; @@ -2057,8 +2087,8 @@ YY_BUFFER_STATE yy_scan_bytes (yyconst char * yybytes, int _yybytes_len , yysc int i; /* Get memory for full buffer, including space for trailing EOB's. */ - n = _yybytes_len + 2; - buf = (char *) yyalloc(n ,yyscanner ); + n = (yy_size_t) (_yybytes_len + 2); + buf = (char *) yyalloc( n , yyscanner ); if ( ! buf ) YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" ); @@ -2067,7 +2097,7 @@ YY_BUFFER_STATE yy_scan_bytes (yyconst char * yybytes, int _yybytes_len , yysc buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR; - b = yy_scan_buffer(buf,n ,yyscanner); + b = yy_scan_buffer( buf, n , yyscanner); if ( ! b ) YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" ); @@ -2083,9 +2113,11 @@ YY_BUFFER_STATE yy_scan_bytes (yyconst char * yybytes, int _yybytes_len , yysc #define YY_EXIT_FAILURE 2 #endif -static void yy_fatal_error (yyconst char* msg , yyscan_t yyscanner) +static void yynoreturn yy_fatal_error (const char* msg , yyscan_t yyscanner) { - (void) fprintf( stderr, "%s\n", msg ); + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + (void)yyg; + fprintf( stderr, "%s\n", msg ); exit( YY_EXIT_FAILURE ); } @@ -2123,7 +2155,7 @@ YY_EXTRA_TYPE yyget_extra (yyscan_t yyscanner) int yyget_lineno (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - + if (! YY_CURRENT_BUFFER) return 0; @@ -2136,7 +2168,7 @@ int yyget_lineno (yyscan_t yyscanner) int yyget_column (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - + if (! YY_CURRENT_BUFFER) return 0; @@ -2191,51 +2223,51 @@ void yyset_extra (YY_EXTRA_TYPE user_defined , yyscan_t yyscanner) } /** Set the current line number. - * @param line_number + * @param _line_number line number * @param yyscanner The scanner object. */ -void yyset_lineno (int line_number , yyscan_t yyscanner) +void yyset_lineno (int _line_number , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* lineno is only valid if an input buffer exists. */ if (! YY_CURRENT_BUFFER ) - yy_fatal_error( "yyset_lineno called with no buffer" , yyscanner); + YY_FATAL_ERROR( "yyset_lineno called with no buffer" ); - yylineno = line_number; + yylineno = _line_number; } /** Set the current column. - * @param line_number + * @param _column_no column number * @param yyscanner The scanner object. */ -void yyset_column (int column_no , yyscan_t yyscanner) +void yyset_column (int _column_no , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* column is only valid if an input buffer exists. */ if (! YY_CURRENT_BUFFER ) - yy_fatal_error( "yyset_column called with no buffer" , yyscanner); + YY_FATAL_ERROR( "yyset_column called with no buffer" ); - yycolumn = column_no; + yycolumn = _column_no; } /** Set the input stream. This does not discard the current * input buffer. - * @param in_str A readable stream. + * @param _in_str A readable stream. * @param yyscanner The scanner object. * @see yy_switch_to_buffer */ -void yyset_in (FILE * in_str , yyscan_t yyscanner) +void yyset_in (FILE * _in_str , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - yyin = in_str ; + yyin = _in_str ; } -void yyset_out (FILE * out_str , yyscan_t yyscanner) +void yyset_out (FILE * _out_str , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - yyout = out_str ; + yyout = _out_str ; } int yyget_debug (yyscan_t yyscanner) @@ -2244,10 +2276,10 @@ int yyget_debug (yyscan_t yyscanner) return yy_flex_debug; } -void yyset_debug (int bdebug , yyscan_t yyscanner) +void yyset_debug (int _bdebug , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - yy_flex_debug = bdebug ; + yy_flex_debug = _bdebug ; } /* Accessor methods for yylval and yylloc */ @@ -2282,9 +2314,7 @@ void yyset_lloc (YYLTYPE * yylloc_param , yyscan_t yyscanner) * the ONLY reentrant function that doesn't take the scanner as the last argument. * That's why we explicitly handle the declaration, instead of using our macros. */ - int yylex_init(yyscan_t* ptr_yy_globals) - { if (ptr_yy_globals == NULL){ errno = EINVAL; @@ -2311,9 +2341,7 @@ int yylex_init(yyscan_t* ptr_yy_globals) * The user defined value in the first argument will be available to yyalloc in * the yyextra field. */ - -int yylex_init_extra(YY_EXTRA_TYPE yy_user_defined,yyscan_t* ptr_yy_globals ) - +int yylex_init_extra( YY_EXTRA_TYPE yy_user_defined, yyscan_t* ptr_yy_globals ) { struct yyguts_t dummy_yyguts; @@ -2323,20 +2351,20 @@ int yylex_init_extra(YY_EXTRA_TYPE yy_user_defined,yyscan_t* ptr_yy_globals ) errno = EINVAL; return 1; } - + *ptr_yy_globals = (yyscan_t) yyalloc ( sizeof( struct yyguts_t ), &dummy_yyguts ); - + if (*ptr_yy_globals == NULL){ errno = ENOMEM; return 1; } - + /* By setting to 0xAA, we expose bugs in yy_init_globals. Leave at 0x00 for releases. */ memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t)); - + yyset_extra (yy_user_defined, *ptr_yy_globals); - + return yy_init_globals ( *ptr_yy_globals ); } @@ -2347,10 +2375,10 @@ static int yy_init_globals (yyscan_t yyscanner) * This function is called from yylex_destroy(), so don't allocate here. */ - yyg->yy_buffer_stack = 0; + yyg->yy_buffer_stack = NULL; yyg->yy_buffer_stack_top = 0; yyg->yy_buffer_stack_max = 0; - yyg->yy_c_buf_p = (char *) 0; + yyg->yy_c_buf_p = NULL; yyg->yy_init = 0; yyg->yy_start = 0; @@ -2363,8 +2391,8 @@ static int yy_init_globals (yyscan_t yyscanner) yyin = stdin; yyout = stdout; #else - yyin = (FILE *) 0; - yyout = (FILE *) 0; + yyin = NULL; + yyout = NULL; #endif /* For future reference: Set errno on error, since we are called by @@ -2380,17 +2408,17 @@ int yylex_destroy (yyscan_t yyscanner) /* Pop the buffer stack, destroying each element. */ while(YY_CURRENT_BUFFER){ - yy_delete_buffer(YY_CURRENT_BUFFER ,yyscanner ); + yy_delete_buffer( YY_CURRENT_BUFFER , yyscanner ); YY_CURRENT_BUFFER_LVALUE = NULL; yypop_buffer_state(yyscanner); } /* Destroy the stack itself. */ - yyfree(yyg->yy_buffer_stack ,yyscanner); + yyfree(yyg->yy_buffer_stack , yyscanner); yyg->yy_buffer_stack = NULL; /* Destroy the start condition stack. */ - yyfree(yyg->yy_start_stack ,yyscanner ); + yyfree( yyg->yy_start_stack , yyscanner ); yyg->yy_start_stack = NULL; /* Reset the globals. This is important in a non-reentrant scanner so the next time @@ -2408,18 +2436,21 @@ int yylex_destroy (yyscan_t yyscanner) */ #ifndef yytext_ptr -static void yy_flex_strncpy (char* s1, yyconst char * s2, int n , yyscan_t yyscanner) +static void yy_flex_strncpy (char* s1, const char * s2, int n , yyscan_t yyscanner) { - register int i; + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + (void)yyg; + + int i; for ( i = 0; i < n; ++i ) s1[i] = s2[i]; } #endif #ifdef YY_NEED_STRLEN -static int yy_flex_strlen (yyconst char * s , yyscan_t yyscanner) +static int yy_flex_strlen (const char * s , yyscan_t yyscanner) { - register int n; + int n; for ( n = 0; s[n]; ++n ) ; @@ -2429,11 +2460,16 @@ static int yy_flex_strlen (yyconst char * s , yyscan_t yyscanner) void *yyalloc (yy_size_t size , yyscan_t yyscanner) { - return (void *) malloc( size ); + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + (void)yyg; + return malloc(size); } void *yyrealloc (void * ptr, yy_size_t size , yyscan_t yyscanner) { + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + (void)yyg; + /* The cast to (char *) in the following accommodates both * implementations that use char* generic pointers, and those * that use void* generic pointers. It works with the latter @@ -2441,11 +2477,13 @@ void *yyrealloc (void * ptr, yy_size_t size , yyscan_t yyscanner) * any pointer type to void*, and deal with argument conversions * as though doing an assignment. */ - return (void *) realloc( (char *) ptr, size ); + return realloc(ptr, size); } void yyfree (void * ptr , yyscan_t yyscanner) { + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + (void)yyg; free( (char *) ptr ); /* see yyrealloc() for (char *) cast */ } @@ -2454,8 +2492,7 @@ void yyfree (void * ptr , yyscan_t yyscanner) #line 143 "lex_sql.l" - void scan_string(const char *str, yyscan_t scanner) { - yy_switch_to_buffer(yy_scan_string(str,scanner),scanner); + yy_switch_to_buffer(yy_scan_string(str, scanner), scanner); } diff --git a/src/observer/sql/parser/lex_sql.h b/src/observer/sql/parser/lex_sql.h index 41767cf31..8f6501ce8 100644 --- a/src/observer/sql/parser/lex_sql.h +++ b/src/observer/sql/parser/lex_sql.h @@ -3,7 +3,6 @@ #define yyIN_HEADER 1 #line 6 "lex_sql.h" -#line 2 "lex_sql.l" /* 这里的代码会被复制到lex_sql.cpp的最开始位置 定义yy_size_t的原因是因为flex生成的代码，会使用yy_size_t与其他类型的数字 @@ -27,10 +26,7 @@ do { \ } \ while (0); - - - -#line 34 "lex_sql.h" +#line 30 "lex_sql.h" #define YY_INT_ALIGNED short int @@ -38,12 +34,36 @@ while (0); #define FLEX_SCANNER #define YY_FLEX_MAJOR_VERSION 2 -#define YY_FLEX_MINOR_VERSION 5 -#define YY_FLEX_SUBMINOR_VERSION 35 +#define YY_FLEX_MINOR_VERSION 6 +#define YY_FLEX_SUBMINOR_VERSION 4 #if YY_FLEX_SUBMINOR_VERSION > 0 #define FLEX_BETA #endif +#ifdef yyget_lval +#define yyget_lval_ALREADY_DEFINED +#else +#define yyget_lval yyget_lval +#endif + +#ifdef yyset_lval +#define yyset_lval_ALREADY_DEFINED +#else +#define yyset_lval yyset_lval +#endif + +#ifdef yyget_lloc +#define yyget_lloc_ALREADY_DEFINED +#else +#define yyget_lloc yyget_lloc +#endif + +#ifdef yyset_lloc +#define yyset_lloc_ALREADY_DEFINED +#else +#define yyset_lloc yyset_lloc +#endif + /* First, we deal with platform-specific or compiler-specific issues. */ /* begin standard C headers. */ @@ -84,7 +104,6 @@ typedef int flex_int32_t; typedef unsigned char flex_uint8_t; typedef unsigned short int flex_uint16_t; typedef unsigned int flex_uint32_t; -#endif /* ! C99 */ /* Limits of integral types. */ #ifndef INT8_MIN @@ -115,27 +134,23 @@ typedef unsigned int flex_uint32_t; #define UINT32_MAX (4294967295U) #endif -#endif /* ! FLEXINT_H */ - -#ifdef __cplusplus - -/* The "const" storage-class-modifier is valid. */ -#define YY_USE_CONST - -#else /* ! __cplusplus */ +#ifndef SIZE_MAX +#define SIZE_MAX (~(size_t)0) +#endif -/* C99 requires __STDC__ to be defined as 1. */ -#if defined (__STDC__) +#endif /* ! C99 */ -#define YY_USE_CONST +#endif /* ! FLEXINT_H */ -#endif /* defined (__STDC__) */ -#endif /* ! __cplusplus */ +/* begin standard C++ headers. */ -#ifdef YY_USE_CONST +/* TODO: this is always defined, so inline it */ #define yyconst const + +#if defined(__GNUC__) && __GNUC__ >= 3 +#define yynoreturn __attribute__((__noreturn__)) #else -#define yyconst +#define yynoreturn #endif /* An opaque pointer. */ @@ -157,7 +172,15 @@ typedef void* yyscan_t; /* Size of default input buffer. */ #ifndef YY_BUF_SIZE +#ifdef __ia64__ +/* On IA-64, the buffer size is 16k, not 8k. + * Moreover, YY_BUF_SIZE is 2*YY_READ_BUF_SIZE in the general case. + * Ditto for the __ia64__ case accordingly. + */ +#define YY_BUF_SIZE 32768 +#else #define YY_BUF_SIZE 16384 +#endif /* __ia64__ */ #endif #ifndef YY_TYPEDEF_YY_BUFFER_STATE @@ -182,7 +205,7 @@ struct yy_buffer_state /* Size of input buffer in bytes, not including room for EOB * characters. */ - yy_size_t yy_buf_size; + int yy_buf_size; /* Number of characters read into yy_ch_buf, not including EOB * characters. @@ -210,7 +233,7 @@ struct yy_buffer_state int yy_bs_lineno; /**< The line count. */ int yy_bs_column; /**< The column count. */ - + /* Whether to try to fill the input buffer when we reach the * end of it. */ @@ -221,25 +244,25 @@ struct yy_buffer_state }; #endif /* !YY_STRUCT_YY_BUFFER_STATE */ -void yyrestart (FILE *input_file ,yyscan_t yyscanner ); -void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner ); -YY_BUFFER_STATE yy_create_buffer (FILE *file,int size ,yyscan_t yyscanner ); -void yy_delete_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner ); -void yy_flush_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner ); -void yypush_buffer_state (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner ); -void yypop_buffer_state (yyscan_t yyscanner ); +void yyrestart ( FILE *input_file , yyscan_t yyscanner ); +void yy_switch_to_buffer ( YY_BUFFER_STATE new_buffer , yyscan_t yyscanner ); +YY_BUFFER_STATE yy_create_buffer ( FILE *file, int size , yyscan_t yyscanner ); +void yy_delete_buffer ( YY_BUFFER_STATE b , yyscan_t yyscanner ); +void yy_flush_buffer ( YY_BUFFER_STATE b , yyscan_t yyscanner ); +void yypush_buffer_state ( YY_BUFFER_STATE new_buffer , yyscan_t yyscanner ); +void yypop_buffer_state ( yyscan_t yyscanner ); -YY_BUFFER_STATE yy_scan_buffer (char *base,yy_size_t size ,yyscan_t yyscanner ); -YY_BUFFER_STATE yy_scan_string (yyconst char *yy_str ,yyscan_t yyscanner ); -YY_BUFFER_STATE yy_scan_bytes (yyconst char *bytes,int len ,yyscan_t yyscanner ); +YY_BUFFER_STATE yy_scan_buffer ( char *base, yy_size_t size , yyscan_t yyscanner ); +YY_BUFFER_STATE yy_scan_string ( const char *yy_str , yyscan_t yyscanner ); +YY_BUFFER_STATE yy_scan_bytes ( const char *bytes, int len , yyscan_t yyscanner ); -void *yyalloc (yy_size_t ,yyscan_t yyscanner ); -void *yyrealloc (void *,yy_size_t ,yyscan_t yyscanner ); -void yyfree (void * ,yyscan_t yyscanner ); +void *yyalloc ( yy_size_t , yyscan_t yyscanner ); +void *yyrealloc ( void *, yy_size_t , yyscan_t yyscanner ); +void yyfree ( void * , yyscan_t yyscanner ); /* Begin user sect3 */ -#define yywrap(n) 1 +#define yywrap(yyscanner) (/*CONSTCOND*/1) #define YY_SKIP_YYWRAP #define yytext_ptr yytext_r @@ -264,44 +287,48 @@ void yyfree (void * ,yyscan_t yyscanner ); int yylex_init (yyscan_t* scanner); -int yylex_init_extra (YY_EXTRA_TYPE user_defined,yyscan_t* scanner); +int yylex_init_extra ( YY_EXTRA_TYPE user_defined, yyscan_t* scanner); /* Accessor methods to globals. These are made visible to non-reentrant scanners for convenience. */ -int yylex_destroy (yyscan_t yyscanner ); +int yylex_destroy ( yyscan_t yyscanner ); + +int yyget_debug ( yyscan_t yyscanner ); + +void yyset_debug ( int debug_flag , yyscan_t yyscanner ); -int yyget_debug (yyscan_t yyscanner ); +YY_EXTRA_TYPE yyget_extra ( yyscan_t yyscanner ); -void yyset_debug (int debug_flag ,yyscan_t yyscanner ); +void yyset_extra ( YY_EXTRA_TYPE user_defined , yyscan_t yyscanner ); -YY_EXTRA_TYPE yyget_extra (yyscan_t yyscanner ); +FILE *yyget_in ( yyscan_t yyscanner ); -void yyset_extra (YY_EXTRA_TYPE user_defined ,yyscan_t yyscanner ); +void yyset_in ( FILE * _in_str , yyscan_t yyscanner ); -FILE *yyget_in (yyscan_t yyscanner ); +FILE *yyget_out ( yyscan_t yyscanner ); -void yyset_in (FILE * in_str ,yyscan_t yyscanner ); +void yyset_out ( FILE * _out_str , yyscan_t yyscanner ); -FILE *yyget_out (yyscan_t yyscanner ); + int yyget_leng ( yyscan_t yyscanner ); -void yyset_out (FILE * out_str ,yyscan_t yyscanner ); +char *yyget_text ( yyscan_t yyscanner ); -int yyget_leng (yyscan_t yyscanner ); +int yyget_lineno ( yyscan_t yyscanner ); -char *yyget_text (yyscan_t yyscanner ); +void yyset_lineno ( int _line_number , yyscan_t yyscanner ); -int yyget_lineno (yyscan_t yyscanner ); +int yyget_column ( yyscan_t yyscanner ); -void yyset_lineno (int line_number ,yyscan_t yyscanner ); +void yyset_column ( int _column_no , yyscan_t yyscanner ); -YYSTYPE * yyget_lval (yyscan_t yyscanner ); +YYSTYPE * yyget_lval ( yyscan_t yyscanner ); -void yyset_lval (YYSTYPE * yylval_param ,yyscan_t yyscanner ); +void yyset_lval ( YYSTYPE * yylval_param , yyscan_t yyscanner ); - YYLTYPE *yyget_lloc (yyscan_t yyscanner ); + YYLTYPE *yyget_lloc ( yyscan_t yyscanner ); - void yyset_lloc (YYLTYPE * yylloc_param ,yyscan_t yyscanner ); + void yyset_lloc ( YYLTYPE * yylloc_param , yyscan_t yyscanner ); /* Macros after this point can all be overridden by user definitions in * section 1. @@ -309,18 +336,18 @@ void yyset_lval (YYSTYPE * yylval_param ,yyscan_t yyscanner ); #ifndef YY_SKIP_YYWRAP #ifdef __cplusplus -extern "C" int yywrap (yyscan_t yyscanner ); +extern "C" int yywrap ( yyscan_t yyscanner ); #else -extern int yywrap (yyscan_t yyscanner ); +extern int yywrap ( yyscan_t yyscanner ); #endif #endif #ifndef yytext_ptr -static void yy_flex_strncpy (char *,yyconst char *,int ,yyscan_t yyscanner); +static void yy_flex_strncpy ( char *, const char *, int , yyscan_t yyscanner); #endif #ifdef YY_NEED_STRLEN -static int yy_flex_strlen (yyconst char * ,yyscan_t yyscanner); +static int yy_flex_strlen ( const char * , yyscan_t yyscanner); #endif #ifndef YY_NO_INPUT @@ -329,7 +356,12 @@ static int yy_flex_strlen (yyconst char * ,yyscan_t yyscanner); /* Amount of stuff to slurp up with each read. */ #ifndef YY_READ_BUF_SIZE +#ifdef __ia64__ +/* On IA-64, the buffer size is 16k, not 8k */ +#define YY_READ_BUF_SIZE 16384 +#else #define YY_READ_BUF_SIZE 8192 +#endif /* __ia64__ */ #endif /* Number of entries by which start-condition stack grows. */ @@ -344,7 +376,7 @@ static int yy_flex_strlen (yyconst char * ,yyscan_t yyscanner); #define YY_DECL_IS_OURS 1 extern int yylex \ - (YYSTYPE * yylval_param,YYLTYPE * yylloc_param ,yyscan_t yyscanner); + (YYSTYPE * yylval_param, YYLTYPE * yylloc_param , yyscan_t yyscanner); #define YY_DECL int yylex \ (YYSTYPE * yylval_param, YYLTYPE * yylloc_param , yyscan_t yyscanner) @@ -364,9 +396,154 @@ extern int yylex \ #undef YY_DECL #endif +#ifndef yy_create_buffer_ALREADY_DEFINED +#undef yy_create_buffer +#endif +#ifndef yy_delete_buffer_ALREADY_DEFINED +#undef yy_delete_buffer +#endif +#ifndef yy_scan_buffer_ALREADY_DEFINED +#undef yy_scan_buffer +#endif +#ifndef yy_scan_string_ALREADY_DEFINED +#undef yy_scan_string +#endif +#ifndef yy_scan_bytes_ALREADY_DEFINED +#undef yy_scan_bytes +#endif +#ifndef yy_init_buffer_ALREADY_DEFINED +#undef yy_init_buffer +#endif +#ifndef yy_flush_buffer_ALREADY_DEFINED +#undef yy_flush_buffer +#endif +#ifndef yy_load_buffer_state_ALREADY_DEFINED +#undef yy_load_buffer_state +#endif +#ifndef yy_switch_to_buffer_ALREADY_DEFINED +#undef yy_switch_to_buffer +#endif +#ifndef yypush_buffer_state_ALREADY_DEFINED +#undef yypush_buffer_state +#endif +#ifndef yypop_buffer_state_ALREADY_DEFINED +#undef yypop_buffer_state +#endif +#ifndef yyensure_buffer_stack_ALREADY_DEFINED +#undef yyensure_buffer_stack +#endif +#ifndef yylex_ALREADY_DEFINED +#undef yylex +#endif +#ifndef yyrestart_ALREADY_DEFINED +#undef yyrestart +#endif +#ifndef yylex_init_ALREADY_DEFINED +#undef yylex_init +#endif +#ifndef yylex_init_extra_ALREADY_DEFINED +#undef yylex_init_extra +#endif +#ifndef yylex_destroy_ALREADY_DEFINED +#undef yylex_destroy +#endif +#ifndef yyget_debug_ALREADY_DEFINED +#undef yyget_debug +#endif +#ifndef yyset_debug_ALREADY_DEFINED +#undef yyset_debug +#endif +#ifndef yyget_extra_ALREADY_DEFINED +#undef yyget_extra +#endif +#ifndef yyset_extra_ALREADY_DEFINED +#undef yyset_extra +#endif +#ifndef yyget_in_ALREADY_DEFINED +#undef yyget_in +#endif +#ifndef yyset_in_ALREADY_DEFINED +#undef yyset_in +#endif +#ifndef yyget_out_ALREADY_DEFINED +#undef yyget_out +#endif +#ifndef yyset_out_ALREADY_DEFINED +#undef yyset_out +#endif +#ifndef yyget_leng_ALREADY_DEFINED +#undef yyget_leng +#endif +#ifndef yyget_text_ALREADY_DEFINED +#undef yyget_text +#endif +#ifndef yyget_lineno_ALREADY_DEFINED +#undef yyget_lineno +#endif +#ifndef yyset_lineno_ALREADY_DEFINED +#undef yyset_lineno +#endif +#ifndef yyget_column_ALREADY_DEFINED +#undef yyget_column +#endif +#ifndef yyset_column_ALREADY_DEFINED +#undef yyset_column +#endif +#ifndef yywrap_ALREADY_DEFINED +#undef yywrap +#endif +#ifndef yyget_lval_ALREADY_DEFINED +#undef yyget_lval +#endif +#ifndef yyset_lval_ALREADY_DEFINED +#undef yyset_lval +#endif +#ifndef yyget_lloc_ALREADY_DEFINED +#undef yyget_lloc +#endif +#ifndef yyset_lloc_ALREADY_DEFINED +#undef yyset_lloc +#endif +#ifndef yyalloc_ALREADY_DEFINED +#undef yyalloc +#endif +#ifndef yyrealloc_ALREADY_DEFINED +#undef yyrealloc +#endif +#ifndef yyfree_ALREADY_DEFINED +#undef yyfree +#endif +#ifndef yytext_ALREADY_DEFINED +#undef yytext +#endif +#ifndef yyleng_ALREADY_DEFINED +#undef yyleng +#endif +#ifndef yyin_ALREADY_DEFINED +#undef yyin +#endif +#ifndef yyout_ALREADY_DEFINED +#undef yyout +#endif +#ifndef yy_flex_debug_ALREADY_DEFINED +#undef yy_flex_debug +#endif +#ifndef yylineno_ALREADY_DEFINED +#undef yylineno +#endif +#ifndef yytables_fload_ALREADY_DEFINED +#undef yytables_fload +#endif +#ifndef yytables_destroy_ALREADY_DEFINED +#undef yytables_destroy +#endif +#ifndef yyTABLES_NAME_ALREADY_DEFINED +#undef yyTABLES_NAME +#endif + #line 143 "lex_sql.l" -#line 371 "lex_sql.h" +#line 548 "lex_sql.h" #undef yyIN_HEADER #endif /* yyHEADER_H */ diff --git a/src/observer/sql/parser/lex_sql.l b/src/observer/sql/parser/lex_sql.l index 505c5ffe7..2e8225b97 100644 --- a/src/observer/sql/parser/lex_sql.l +++ b/src/observer/sql/parser/lex_sql.l @@ -59,7 +59,7 @@ extern double atof(); %option case-insensitive %option bison-locations -WHITE_SAPCE [\ \t\b\f] +WHITE_SPACE [\ \t\b\f] DIGIT [0-9]+ ID [A-Za-z_]+[A-Za-z0-9_]* @@ -74,7 +74,7 @@ QUOTE [\'\"] /* yylval 就可以认为是 yacc 中 %union 定义的结构体(union 结构) */ %% -{WHITE_SAPCE} // ignore whitespace +{WHITE_SPACE} // ignore whitespace \n ; [\-]?{DIGIT}+ yylval->number=atoi(yytext); RETURN_TOKEN(NUMBER);